Very nice.

Not really related, while looking at the network requests I saw that all GET are returning the sql query needed to generate the results. Is this the sign of specific sql-rest technology?

Also impressed that all of those metrics seems to be running with a Postgres of some sort.

Edit: it's a mysql https://github.com/pingcap/ossinsight/blob/dfbf7ff4709cfe26d...

Why does scrolling down and then back up require re-rendering the entire graph again? Just render it once and there you go.